Recent answers to what hardware do I need to obtain before I can upgrade firefox?https://support.mozilla.org/en-US/questions/9610342013-06-02T11:22:51-07:00You are welcome Ali, with TenFourFox you are updated. !
2013-06-02T11:22:51-07:00ideatohttps://support.mozilla.org/en-US/questions/961034#answer-442231

IDEATO, I LOVE YOU!
I am sooooo happy. I have downloaded, installed &amp;amp; tested TenFourFox on my poor old G4 and am jumping up n down, it works!
Months of exasperated hair-tearing and juggling firefox (read emails &amp;amp; see images, but not able to reply) and safari (cant see images or html emails but CAN send replies!!) sorted in just an hour. You are an absolute star.
thank you a gazillion times :)
Ali

wow that was fast, thank you so much you saved me a heap of research and disappointment. I'll let yo2013-06-02T08:58:15-07:00aliberryhttps://support.mozilla.org/en-US/questions/961034#answer-442187

wow that was fast, thank you so much you saved me a heap of research and disappointment. I'll let you know how I get on!

Hello aliberry, Firefox no longer works with Mac OS X 10.4 or PowerPC processors like yours, and Fir2013-06-02T07:35:45-07:00ideatohttps://support.mozilla.org/en-US/questions/961034#answer-442169